/* @(#)UserBusiness.java v${project.version} 2011-6-16 下午04:02:23 
 * 
 * ${project.copyright.info}
 * ${project.copyright}
 * ==============================================================================================================*/
package net.lysa.ooo.business;

import java.util.List;

import domain.Question;
import domain.User;

/**
 * <p>Class description goes here.</p>
 * 
 * @see    java.lang.Object
 * @author caochuan@guahaoe.com
 */
public interface UserBusiness {
	
	public void signUp(User user);

	public List<User> showUsers();
	
	public void removeUser(String id);
	
	public User getUser(String id);
	
	public void createQuestion(Question question);
}
